# Sentence Builder Master Pro vs CyberFlex

The clearest difference is price: Sentence Builder Master Pro at Free against CyberFlex's $0.99. Sentence Builder Master Pro also leads on iOS requirement (15.6 vs 26.5). On ads, in-app purchases and device support there is nothing between them.

Sentence Builder Master Pro is free to download; CyberFlex costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Sentence Builder Master Pro | CyberFlex |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.6 (49 ratings)](https://appshunter.io/ios/app/sentence-builder-master-pro/id1236551331/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Paid | — |
| Size | 46 MB | 10 MB |
| Requires iOS | **15.6** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Imanol Fernandez Gorostizaga](https://appshunter.io/developer/313095639) | [Phil Legg](https://appshunter.io/developer/449869640) |

## What reviewers say

### Sentence Builder Master Pro

[App page](https://appshunter.io/ios/app/sentence-builder-master-pro/id1236551331)

Learn English grammar and vocabulary by unscrambling words to form correct sentences. This educational game offers multiple difficulty levels and a fun way to improve language skills for learners of all ages. Compete with others or play solo to master sentence structure and idioms.

**Highlights:** Word unscrambling for sentence formation, Multiple difficulty levels (Beginner to Expert), Proverbs and Sayings level for idioms, Online multiplayer mode, Game Center integration, Time penalties for incorrect order

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CyberFlex

[App page](https://appshunter.io/ios/app/cyberflex/id6770897199)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sentence Builder Master Pro free?

Sentence Builder Master Pro is free to download, with no in-app purchases.

### Is CyberFlex free?

CyberFlex costs $0.99, with no in-app purchases.

### Do Sentence Builder Master Pro or CyberFlex have ads?

Neither Sentence Builder Master Pro nor CyberFlex shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*